Dog Skin & Coat Health: A Complete Guide

A dull coat, dry flaky skin, and fur all over the house are usually your dog telling you something — often that the skin barrier is not getting the fats it needs from the inside. Here’s what’s behind it and what helps.

Why coats go dull and shedding spikes

Some shedding is normal and seasonal. But heavy shedding paired with dry skin, dandruff, or a coat that’s lost its shine often points to a skin barrier that’s short on the fats it needs — sometimes tangled up with allergies, too.

What changes skin & coat

• Omega-3 fatty acids (from fish oil) — the headline nutrient for softer coats, less shedding, and calmer skin.
• A healthy skin barrier — built through steady omega-3 intake over weeks, not days.

Go deeper

• Why is my dog shedding so much — and when the coat needs help
• Omega-3 for dogs: fish oil for skin & coat explained

Supplements are daily wellness products and aren’t a substitute for veterinary care. Sudden hair loss or sores warrant a vet visit.